[INFO] fetching crate bip_peer 0.5.0...
[INFO] testing bip_peer-0.5.0 against 1.83.0 for beta-1.84.0-4-retry
[INFO] extracting crate bip_peer 0.5.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate bip_peer 0.5.0 on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bip_peer 0.5.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bip_peer 0.5.0
[INFO] tweaked toml for crates.io crate bip_peer 0.5.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 104 packages to latest compatible versions
[INFO] [stderr]       Adding bytes v0.4.12 (available: v1.9.0)
[INFO] [stderr]       Adding crossbeam v0.3.2 (available: v0.8.4)
[INFO] [stderr]       Adding error-chain v0.11.0 (available: v0.12.4)
[INFO] [stderr]       Adding futures v0.1.31 (available: v0.3.31)
[INFO] [stderr]       Adding nom v3.2.1 (available: v7.1.3)
[INFO] [stderr]       Adding tokio-timer v0.1.2 (available: v0.2.13)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bip_handshake v0.7.1
[INFO] [stderr]   Downloaded bip_util v0.5.0
[INFO] [stderr]   Downloaded bip_bencode v0.4.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfa0fd1c417acc914e25ca68b63340790aae531c2af6a0812f697181476b50bc
[INFO] running `Command { std: "docker" "start" "-a" "cfa0fd1c417acc914e25ca68b63340790aae531c2af6a0812f697181476b50bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfa0fd1c417acc914e25ca68b63340790aae531c2af6a0812f697181476b50bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfa0fd1c417acc914e25ca68b63340790aae531c2af6a0812f697181476b50bc", kill_on_drop: false }`
[INFO] [stdout] cfa0fd1c417acc914e25ca68b63340790aae531c2af6a0812f697181476b50bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5fc5b068f77d45019f4632908939a6cba9996d144d0e9b070fc1bb8bf5972862
[INFO] running `Command { std: "docker" "start" "-a" "5fc5b068f77d45019f4632908939a6cba9996d144d0e9b070fc1bb8bf5972862", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
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[INFO] [stderr]    Compiling chrono v0.2.25
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[INFO] [stderr]    Compiling bip_util v0.5.0
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling bip_handshake v0.7.1
[INFO] [stderr]    Compiling bip_bencode v0.4.4
[INFO] [stderr]    Compiling bip_peer v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/codec.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let bytes = match try!(self.protocol.bytes_needed(src.as_ref())) {
[INFO] [stdout]    |                           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/manager/mod.rs:266:17
[INFO] [stdout]     |
[INFO] [stdout] 266 |                 try!(result);
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/bits_ext/handshake.rs:240:36
[INFO] [stdout]     |
[INFO] [stdout] 240 |                     let ben_dict = try!(bencode::CONVERT.convert_dict(&bencode, ROOT_ERROR_KEY));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/bits_ext/handshake.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |         try!(message::write_length_id_pair(&mut writer, real_length as u32, Some(bits_ext::EXTENDED_MESSAGE_ID)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/bits_ext/port.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         try!(message::write_length_id_pair(&mut writer, bits_ext::PORT_MESSAGE_LEN, Some(bits_ext::PORT_MESSAGE_ID)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/ut_metadata.rs:30:36
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 let bencode_dict = try!(bencode::CONVERT.convert_dict(&bencode, ROOT_ERROR_KEY));
[INFO] [stdout]    |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/ut_metadata.rs:31:32
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 let msg_type = try!(bencode::parse_message_type(bencode_dict));
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/ut_metadata.rs:32:29
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 let piece = try!(bencode::parse_piece_index(bencode_dict));
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/ut_metadata.rs:41:42
[INFO] [stdout]    |
[INFO] [stdout] 41 |                         let total_size = try!(bencode::parse_total_size(bencode_dict));
[INFO] [stdout]    |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/prot_ext/ut_metadata.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         try!(writer.write_all(encoded_bytes.as_ref()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/mod.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 try!(message::write_length_id_pair(&mut writer, total_len, Some(bits_ext::EXTENDED_MESSAGE_ID)));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/mod.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 try!(writer.write_u8(ext_id));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/standard.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         try!(message::write_length_id_pair(&mut writer, message::HAVE_MESSAGE_LEN, Some(message::HAVE_MESSAGE_ID)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/standard.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         try!(message::write_length_id_pair(&mut writer, actual_length, Some(message::BITFIELD_MESSAGE_ID)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         try!(message::write_length_id_pair(&mut writer, message::REQUEST_MESSAGE_LEN, Some(message::REQUEST_MESSAGE_ID)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |         try!(message::write_length_id_pair(&mut writer, actual_length, Some(message::PIECE_MESSAGE_ID)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:204:9
[INFO] [stdout]     |
[INFO] [stdout] 204 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:263:9
[INFO] [stdout]     |
[INFO] [stdout] 263 |         try!(message::write_length_id_pair(&mut writer, message::CANCEL_MESSAGE_LEN, Some(message::CANCEL_MESSAGE_ID)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:265:9
[INFO] [stdout]     |
[INFO] [stdout] 265 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/mod.rs:163:5
[INFO] [stdout]     |
[INFO] [stdout] 163 |     try!(writer.write_u32::<BigEndian>(length));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]  --> src/macros.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]   --> src/macros.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:34:34
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn parse_id_map<K, V>(root: &BDictAccess<K, V>) -> HashMap<ExtendedType, u8>
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn parse_id_map<K, V>(root: &dyn BDictAccess<K, V>) -> HashMap<ExtendedType, u8>
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:50:37
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn parse_client_id<K, V>(root: &BDictAccess<K, V>) -> Option<String>
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn parse_client_id<K, V>(root: &dyn BDictAccess<K, V>) -> Option<String>
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:57:43
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn parse_client_tcp_port<K, V>(root: &BDictAccess<K, V>) -> Option<u16>
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn parse_client_tcp_port<K, V>(root: &dyn BDictAccess<K, V>) -> Option<u16>
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:70:34
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn parse_our_ip<K, V>(root: &BDictAccess<K, V>) -> Option<IpAddr>
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn parse_our_ip<K, V>(root: &dyn BDictAccess<K, V>) -> Option<IpAddr>
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:85:44
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn parse_client_ipv6_addr<K, V>(root: &BDictAccess<K, V>) -> Option<Ipv6Addr>
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn parse_client_ipv6_addr<K, V>(root: &dyn BDictAccess<K, V>) -> Option<Ipv6Addr>
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:98:44
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub fn parse_client_ipv4_addr<K, V>(root: &BDictAccess<K, V>) -> Option<Ipv4Addr> 
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub fn parse_client_ipv4_addr<K, V>(root: &dyn BDictAccess<K, V>) -> Option<Ipv4Addr> 
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:111:47
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub fn parse_client_max_requests<K, V>(root: &BDictAccess<K, V>) -> Option<i64>
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub fn parse_client_max_requests<K, V>(root: &dyn BDictAccess<K, V>) -> Option<i64>
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:117:41
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn parse_metadata_size<K, V>(root: &BDictAccess<K, V>) -> Option<i64>
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn parse_metadata_size<K, V>(root: &dyn BDictAccess<K, V>) -> Option<i64>
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:140:40
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn parse_message_type<K, V>(root: &BDictAccess<K, V>) -> io::Result<u8>
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn parse_message_type<K, V>(root: &dyn BDictAccess<K, V>) -> io::Result<u8>
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:145:39
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub fn parse_piece_index<K, V>(root: &BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub fn parse_piece_index<K, V>(root: &dyn BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:150:38
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn parse_total_size<K, V>(root: &BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn parse_total_size<K, V>(root: &dyn BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/manager/task.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Peer(PeerError),
[INFO] [stdout]    |     ---- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Peer(()),
[INFO] [stdout]    |          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.61s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1, num-bigint v0.1.44, num-complex v0.1.43, num-rational v0.1.42
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "5fc5b068f77d45019f4632908939a6cba9996d144d0e9b070fc1bb8bf5972862", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fc5b068f77d45019f4632908939a6cba9996d144d0e9b070fc1bb8bf5972862", kill_on_drop: false }`
[INFO] [stdout] 5fc5b068f77d45019f4632908939a6cba9996d144d0e9b070fc1bb8bf5972862
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bf1d16dc79d50f22c1da48f5e2eb88fbc47bd9b7b6d1968b521793b2c94f6b7
[INFO] running `Command { std: "docker" "start" "-a" "0bf1d16dc79d50f22c1da48f5e2eb88fbc47bd9b7b6d1968b521793b2c94f6b7", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/codec.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let bytes = match try!(self.protocol.bytes_needed(src.as_ref())) {
[INFO] [stdout]    |                           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/manager/mod.rs:266:17
[INFO] [stdout]     |
[INFO] [stdout] 266 |                 try!(result);
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/bits_ext/handshake.rs:240:36
[INFO] [stdout]     |
[INFO] [stdout] 240 |                     let ben_dict = try!(bencode::CONVERT.convert_dict(&bencode, ROOT_ERROR_KEY));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/bits_ext/handshake.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |         try!(message::write_length_id_pair(&mut writer, real_length as u32, Some(bits_ext::EXTENDED_MESSAGE_ID)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/bits_ext/port.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         try!(message::write_length_id_pair(&mut writer, bits_ext::PORT_MESSAGE_LEN, Some(bits_ext::PORT_MESSAGE_ID)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/ut_metadata.rs:30:36
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 let bencode_dict = try!(bencode::CONVERT.convert_dict(&bencode, ROOT_ERROR_KEY));
[INFO] [stdout]    |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/ut_metadata.rs:31:32
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 let msg_type = try!(bencode::parse_message_type(bencode_dict));
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/ut_metadata.rs:32:29
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 let piece = try!(bencode::parse_piece_index(bencode_dict));
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/ut_metadata.rs:41:42
[INFO] [stdout]    |
[INFO] [stdout] 41 |                         let total_size = try!(bencode::parse_total_size(bencode_dict));
[INFO] [stdout]    |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/prot_ext/ut_metadata.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         try!(writer.write_all(encoded_bytes.as_ref()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/mod.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 try!(message::write_length_id_pair(&mut writer, total_len, Some(bits_ext::EXTENDED_MESSAGE_ID)));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/mod.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 try!(writer.write_u8(ext_id));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bip_peer v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/standard.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         try!(message::write_length_id_pair(&mut writer, message::HAVE_MESSAGE_LEN, Some(message::HAVE_MESSAGE_ID)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/standard.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         try!(message::write_length_id_pair(&mut writer, actual_length, Some(message::BITFIELD_MESSAGE_ID)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         try!(message::write_length_id_pair(&mut writer, message::REQUEST_MESSAGE_LEN, Some(message::REQUEST_MESSAGE_ID)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |         try!(message::write_length_id_pair(&mut writer, actual_length, Some(message::PIECE_MESSAGE_ID)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:204:9
[INFO] [stdout]     |
[INFO] [stdout] 204 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:263:9
[INFO] [stdout]     |
[INFO] [stdout] 263 |         try!(message::write_length_id_pair(&mut writer, message::CANCEL_MESSAGE_LEN, Some(message::CANCEL_MESSAGE_ID)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:265:9
[INFO] [stdout]     |
[INFO] [stdout] 265 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/mod.rs:163:5
[INFO] [stdout]     |
[INFO] [stdout] 163 |     try!(writer.write_u32::<BigEndian>(length));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]  --> src/macros.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]   --> src/macros.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:34:34
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn parse_id_map<K, V>(root: &BDictAccess<K, V>) -> HashMap<ExtendedType, u8>
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn parse_id_map<K, V>(root: &dyn BDictAccess<K, V>) -> HashMap<ExtendedType, u8>
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:50:37
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn parse_client_id<K, V>(root: &BDictAccess<K, V>) -> Option<String>
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn parse_client_id<K, V>(root: &dyn BDictAccess<K, V>) -> Option<String>
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:57:43
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn parse_client_tcp_port<K, V>(root: &BDictAccess<K, V>) -> Option<u16>
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn parse_client_tcp_port<K, V>(root: &dyn BDictAccess<K, V>) -> Option<u16>
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:70:34
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn parse_our_ip<K, V>(root: &BDictAccess<K, V>) -> Option<IpAddr>
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn parse_our_ip<K, V>(root: &dyn BDictAccess<K, V>) -> Option<IpAddr>
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:85:44
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn parse_client_ipv6_addr<K, V>(root: &BDictAccess<K, V>) -> Option<Ipv6Addr>
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn parse_client_ipv6_addr<K, V>(root: &dyn BDictAccess<K, V>) -> Option<Ipv6Addr>
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:98:44
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub fn parse_client_ipv4_addr<K, V>(root: &BDictAccess<K, V>) -> Option<Ipv4Addr> 
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub fn parse_client_ipv4_addr<K, V>(root: &dyn BDictAccess<K, V>) -> Option<Ipv4Addr> 
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:111:47
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub fn parse_client_max_requests<K, V>(root: &BDictAccess<K, V>) -> Option<i64>
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub fn parse_client_max_requests<K, V>(root: &dyn BDictAccess<K, V>) -> Option<i64>
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:117:41
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn parse_metadata_size<K, V>(root: &BDictAccess<K, V>) -> Option<i64>
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn parse_metadata_size<K, V>(root: &dyn BDictAccess<K, V>) -> Option<i64>
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:140:40
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn parse_message_type<K, V>(root: &BDictAccess<K, V>) -> io::Result<u8>
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn parse_message_type<K, V>(root: &dyn BDictAccess<K, V>) -> io::Result<u8>
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:145:39
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub fn parse_piece_index<K, V>(root: &BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub fn parse_piece_index<K, V>(root: &dyn BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:150:38
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn parse_total_size<K, V>(root: &BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn parse_total_size<K, V>(root: &dyn BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/manager/task.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Peer(PeerError),
[INFO] [stdout]    |     ---- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Peer(()),
[INFO] [stdout]    |          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/codec.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let bytes = match try!(self.protocol.bytes_needed(src.as_ref())) {
[INFO] [stdout]    |                           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/manager/mod.rs:266:17
[INFO] [stdout]     |
[INFO] [stdout] 266 |                 try!(result);
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/bits_ext/handshake.rs:240:36
[INFO] [stdout]     |
[INFO] [stdout] 240 |                     let ben_dict = try!(bencode::CONVERT.convert_dict(&bencode, ROOT_ERROR_KEY));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/bits_ext/handshake.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |         try!(message::write_length_id_pair(&mut writer, real_length as u32, Some(bits_ext::EXTENDED_MESSAGE_ID)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/bits_ext/port.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         try!(message::write_length_id_pair(&mut writer, bits_ext::PORT_MESSAGE_LEN, Some(bits_ext::PORT_MESSAGE_ID)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/ut_metadata.rs:30:36
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 let bencode_dict = try!(bencode::CONVERT.convert_dict(&bencode, ROOT_ERROR_KEY));
[INFO] [stdout]    |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/ut_metadata.rs:31:32
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 let msg_type = try!(bencode::parse_message_type(bencode_dict));
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/ut_metadata.rs:32:29
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 let piece = try!(bencode::parse_piece_index(bencode_dict));
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/ut_metadata.rs:41:42
[INFO] [stdout]    |
[INFO] [stdout] 41 |                         let total_size = try!(bencode::parse_total_size(bencode_dict));
[INFO] [stdout]    |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/prot_ext/ut_metadata.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         try!(writer.write_all(encoded_bytes.as_ref()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/mod.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 try!(message::write_length_id_pair(&mut writer, total_len, Some(bits_ext::EXTENDED_MESSAGE_ID)));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/mod.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 try!(writer.write_u8(ext_id));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/standard.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         try!(message::write_length_id_pair(&mut writer, message::HAVE_MESSAGE_LEN, Some(message::HAVE_MESSAGE_ID)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/standard.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         try!(message::write_length_id_pair(&mut writer, actual_length, Some(message::BITFIELD_MESSAGE_ID)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         try!(message::write_length_id_pair(&mut writer, message::REQUEST_MESSAGE_LEN, Some(message::REQUEST_MESSAGE_ID)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |         try!(message::write_length_id_pair(&mut writer, actual_length, Some(message::PIECE_MESSAGE_ID)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:204:9
[INFO] [stdout]     |
[INFO] [stdout] 204 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:263:9
[INFO] [stdout]     |
[INFO] [stdout] 263 |         try!(message::write_length_id_pair(&mut writer, message::CANCEL_MESSAGE_LEN, Some(message::CANCEL_MESSAGE_ID)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:265:9
[INFO] [stdout]     |
[INFO] [stdout] 265 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/mod.rs:163:5
[INFO] [stdout]     |
[INFO] [stdout] 163 |     try!(writer.write_u32::<BigEndian>(length));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]  --> src/macros.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]   --> src/macros.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:34:34
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn parse_id_map<K, V>(root: &BDictAccess<K, V>) -> HashMap<ExtendedType, u8>
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn parse_id_map<K, V>(root: &dyn BDictAccess<K, V>) -> HashMap<ExtendedType, u8>
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:50:37
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn parse_client_id<K, V>(root: &BDictAccess<K, V>) -> Option<String>
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn parse_client_id<K, V>(root: &dyn BDictAccess<K, V>) -> Option<String>
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:57:43
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn parse_client_tcp_port<K, V>(root: &BDictAccess<K, V>) -> Option<u16>
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn parse_client_tcp_port<K, V>(root: &dyn BDictAccess<K, V>) -> Option<u16>
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:70:34
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn parse_our_ip<K, V>(root: &BDictAccess<K, V>) -> Option<IpAddr>
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn parse_our_ip<K, V>(root: &dyn BDictAccess<K, V>) -> Option<IpAddr>
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:85:44
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn parse_client_ipv6_addr<K, V>(root: &BDictAccess<K, V>) -> Option<Ipv6Addr>
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn parse_client_ipv6_addr<K, V>(root: &dyn BDictAccess<K, V>) -> Option<Ipv6Addr>
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:98:44
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub fn parse_client_ipv4_addr<K, V>(root: &BDictAccess<K, V>) -> Option<Ipv4Addr> 
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub fn parse_client_ipv4_addr<K, V>(root: &dyn BDictAccess<K, V>) -> Option<Ipv4Addr> 
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:111:47
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub fn parse_client_max_requests<K, V>(root: &BDictAccess<K, V>) -> Option<i64>
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub fn parse_client_max_requests<K, V>(root: &dyn BDictAccess<K, V>) -> Option<i64>
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:117:41
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn parse_metadata_size<K, V>(root: &BDictAccess<K, V>) -> Option<i64>
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn parse_metadata_size<K, V>(root: &dyn BDictAccess<K, V>) -> Option<i64>
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:140:40
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn parse_message_type<K, V>(root: &BDictAccess<K, V>) -> io::Result<u8>
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn parse_message_type<K, V>(root: &dyn BDictAccess<K, V>) -> io::Result<u8>
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:145:39
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub fn parse_piece_index<K, V>(root: &BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub fn parse_piece_index<K, V>(root: &dyn BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:150:38
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn parse_total_size<K, V>(root: &BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn parse_total_size<K, V>(root: &dyn BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/manager/task.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Peer(PeerError),
[INFO] [stdout]    |     ---- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Peer(()),
[INFO] [stdout]    |          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.62s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1, num-bigint v0.1.44, num-complex v0.1.43, num-rational v0.1.42
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "0bf1d16dc79d50f22c1da48f5e2eb88fbc47bd9b7b6d1968b521793b2c94f6b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bf1d16dc79d50f22c1da48f5e2eb88fbc47bd9b7b6d1968b521793b2c94f6b7", kill_on_drop: false }`
[INFO] [stdout] 0bf1d16dc79d50f22c1da48f5e2eb88fbc47bd9b7b6d1968b521793b2c94f6b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5cf36c052c24040d1064e35c37b75dd95ace5ffe8c01132b72f0479a8c1bac07
[INFO] running `Command { std: "docker" "start" "-a" "5cf36c052c24040d1064e35c37b75dd95ace5ffe8c01132b72f0479a8c1bac07", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/codec.rs:40:27
[INFO] [stderr]    |
[INFO] [stderr] 40 |         let bytes = match try!(self.protocol.bytes_needed(src.as_ref())) {
[INFO] [stderr]    |                           ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/manager/mod.rs:266:17
[INFO] [stderr]     |
[INFO] [stderr] 266 |                 try!(result);
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/bits_ext/handshake.rs:240:36
[INFO] [stderr]     |
[INFO] [stderr] 240 |                     let ben_dict = try!(bencode::CONVERT.convert_dict(&bencode, ROOT_ERROR_KEY));
[INFO] [stderr]     |                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/bits_ext/handshake.rs:266:9
[INFO] [stderr]     |
[INFO] [stderr] 266 |         try!(message::write_length_id_pair(&mut writer, real_length as u32, Some(bits_ext::EXTENDED_MESSAGE_ID)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/bits_ext/port.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         try!(message::write_length_id_pair(&mut writer, bits_ext::PORT_MESSAGE_LEN, Some(bits_ext::PORT_MESSAGE_ID)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/prot_ext/ut_metadata.rs:30:36
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 let bencode_dict = try!(bencode::CONVERT.convert_dict(&bencode, ROOT_ERROR_KEY));
[INFO] [stderr]    |                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/prot_ext/ut_metadata.rs:31:32
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 let msg_type = try!(bencode::parse_message_type(bencode_dict));
[INFO] [stderr]    |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/prot_ext/ut_metadata.rs:32:29
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 let piece = try!(bencode::parse_piece_index(bencode_dict));
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/prot_ext/ut_metadata.rs:41:42
[INFO] [stderr]    |
[INFO] [stderr] 41 |                         let total_size = try!(bencode::parse_total_size(bencode_dict));
[INFO] [stderr]    |                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/prot_ext/ut_metadata.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 147 |         try!(writer.write_all(encoded_bytes.as_ref()));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/prot_ext/mod.rs:50:17
[INFO] [stderr]    |
[INFO] [stderr] 50 |                 try!(message::write_length_id_pair(&mut writer, total_len, Some(bits_ext::EXTENDED_MESSAGE_ID)));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/prot_ext/mod.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |                 try!(writer.write_u8(ext_id));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/standard.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         try!(message::write_length_id_pair(&mut writer, message::HAVE_MESSAGE_LEN, Some(message::HAVE_MESSAGE_ID)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/standard.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         try!(message::write_length_id_pair(&mut writer, actual_length, Some(message::BITFIELD_MESSAGE_ID)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:144:9
[INFO] [stderr]     |
[INFO] [stderr] 144 |         try!(message::write_length_id_pair(&mut writer, message::REQUEST_MESSAGE_LEN, Some(message::REQUEST_MESSAGE_ID)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:146:9
[INFO] [stderr]     |
[INFO] [stderr] 146 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 147 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:202:9
[INFO] [stderr]     |
[INFO] [stderr] 202 |         try!(message::write_length_id_pair(&mut writer, actual_length, Some(message::PIECE_MESSAGE_ID)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:204:9
[INFO] [stderr]     |
[INFO] [stderr] 204 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:205:9
[INFO] [stderr]     |
[INFO] [stderr] 205 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:263:9
[INFO] [stderr]     |
[INFO] [stderr] 263 |         try!(message::write_length_id_pair(&mut writer, message::CANCEL_MESSAGE_LEN, Some(message::CANCEL_MESSAGE_ID)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:265:9
[INFO] [stderr]     |
[INFO] [stderr] 265 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:266:9
[INFO] [stderr]     |
[INFO] [stderr] 266 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/mod.rs:163:5
[INFO] [stderr]     |
[INFO] [stderr] 163 |     try!(writer.write_u32::<BigEndian>(length));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stderr]  --> src/macros.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stderr]   --> src/macros.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/bencode.rs:34:34
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn parse_id_map<K, V>(root: &BDictAccess<K, V>) -> HashMap<ExtendedType, u8>
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn parse_id_map<K, V>(root: &dyn BDictAccess<K, V>) -> HashMap<ExtendedType, u8>
[INFO] [stderr]    |                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/bencode.rs:50:37
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn parse_client_id<K, V>(root: &BDictAccess<K, V>) -> Option<String>
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn parse_client_id<K, V>(root: &dyn BDictAccess<K, V>) -> Option<String>
[INFO] [stderr]    |                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/bencode.rs:57:43
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub fn parse_client_tcp_port<K, V>(root: &BDictAccess<K, V>) -> Option<u16>
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub fn parse_client_tcp_port<K, V>(root: &dyn BDictAccess<K, V>) -> Option<u16>
[INFO] [stderr]    |                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/bencode.rs:70:34
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub fn parse_our_ip<K, V>(root: &BDictAccess<K, V>) -> Option<IpAddr>
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub fn parse_our_ip<K, V>(root: &dyn BDictAccess<K, V>) -> Option<IpAddr>
[INFO] [stderr]    |                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/bencode.rs:85:44
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub fn parse_client_ipv6_addr<K, V>(root: &BDictAccess<K, V>) -> Option<Ipv6Addr>
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub fn parse_client_ipv6_addr<K, V>(root: &dyn BDictAccess<K, V>) -> Option<Ipv6Addr>
[INFO] [stderr]    |                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/bencode.rs:98:44
[INFO] [stderr]    |
[INFO] [stderr] 98 | pub fn parse_client_ipv4_addr<K, V>(root: &BDictAccess<K, V>) -> Option<Ipv4Addr> 
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 98 | pub fn parse_client_ipv4_addr<K, V>(root: &dyn BDictAccess<K, V>) -> Option<Ipv4Addr> 
[INFO] [stderr]    |                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/bencode.rs:111:47
[INFO] [stderr]     |
[INFO] [stderr] 111 | pub fn parse_client_max_requests<K, V>(root: &BDictAccess<K, V>) -> Option<i64>
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 111 | pub fn parse_client_max_requests<K, V>(root: &dyn BDictAccess<K, V>) -> Option<i64>
[INFO] [stderr]     |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/bencode.rs:117:41
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub fn parse_metadata_size<K, V>(root: &BDictAccess<K, V>) -> Option<i64>
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub fn parse_metadata_size<K, V>(root: &dyn BDictAccess<K, V>) -> Option<i64>
[INFO] [stderr]     |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/bencode.rs:140:40
[INFO] [stderr]     |
[INFO] [stderr] 140 | pub fn parse_message_type<K, V>(root: &BDictAccess<K, V>) -> io::Result<u8>
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 140 | pub fn parse_message_type<K, V>(root: &dyn BDictAccess<K, V>) -> io::Result<u8>
[INFO] [stderr]     |                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/bencode.rs:145:39
[INFO] [stderr]     |
[INFO] [stderr] 145 | pub fn parse_piece_index<K, V>(root: &BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 145 | pub fn parse_piece_index<K, V>(root: &dyn BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stderr]     |                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/bencode.rs:150:38
[INFO] [stderr]     |
[INFO] [stderr] 150 | pub fn parse_total_size<K, V>(root: &BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 150 | pub fn parse_total_size<K, V>(root: &dyn BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stderr]     |                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/manager/task.rs:30:10
[INFO] [stderr]    |
[INFO] [stderr] 30 |     Peer(PeerError),
[INFO] [stderr]    |     ---- ^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 30 |     Peer(()),
[INFO] [stderr]    |          ~~
[INFO] [stderr] 
[INFO] [stderr] warning: `bip_peer` (lib) generated 38 warnings (run `cargo fix --lib -p bip_peer` to apply 11 suggestions)
[INFO] [stderr] warning: `bip_peer` (lib test) generated 38 warnings (38 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1, num-bigint v0.1.44, num-complex v0.1.43, num-rational v0.1.42
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bip_peer-aabd77d6808e4bc9)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test codec::tests::positive_parse_at_max_payload ... ok
[INFO] [stdout] test codec::tests::negative_parse_above_max_payload ... ok
[INFO] [stdout] test message::standard::tests::positive_bitfield_iter_multiple_messages ... ok
[INFO] [stdout] test message::standard::tests::positive_bitfield_iter_no_messages ... ok
[INFO] [stdout] test message::standard::tests::positive_bitfield_iter_single_message_middle ... ok
[INFO] [stdout] test message::standard::tests::positive_bitfield_iter_empty ... ok
[INFO] [stdout] test message::standard::tests::positive_bitfield_iter_single_message_ending ... ok
[INFO] [stdout] test message::standard::tests::positive_bitfield_iter_single_message_beginning ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running test/mod.rs (/opt/rustwide/target/debug/deps/test-cf80310185ffee33)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] thread 'peer_manager_send_backpressure::positive_peer_manager_send_backpressure' panicked at core/src/panicking.rs:221:5:
[INFO] [stderr] attempted to leave type `futures::task_impl::Task` uninitialized, which is invalid
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x6089bcd327da - std::backtrace_rs::backtrace::libunwind::trace::h5a5b8284f2d0c266
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stderr]    1:     0x6089bcd327da - std::backtrace_rs::backtrace::trace_unsynchronized::h76d4f1c9b0b875e3
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x6089bcd327da - std::sys::backtrace::_print_fmt::hc4546b8364a537c6
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]    3:     0x6089bcd327da - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h5b6bd5631a6d1f6b
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]    4:     0x6089bcd5a1e3 - core::fmt::rt::Argument::fmt::h270f6602a2b96f62
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/rt.rs:177:76
[INFO] [stderr]    5:     0x6089bcd5a1e3 - core::fmt::write::h7550c97b06c86515
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/mod.rs:1186:21
[INFO] [stderr]    6:     0x6089bcd2f683 - std::io::Write::write_fmt::h7b09c64fe0be9c84
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/io/mod.rs:1839:15
[INFO] [stderr]    7:     0x6089bcd32622 - std::sys::backtrace::BacktraceLock::print::h2395ccd2c84ba3aa
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]    8:     0x6089bcd33c3a - std::panicking::default_hook::{{closure}}::he19d4c7230e07961
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:268:22
[INFO] [stderr]    9:     0x6089bcd33a80 - std::panicking::default_hook::hf614597d3c67bbdb
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:295:9
[INFO] [stderr]   10:     0x6089bcb540c9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39b51ce4599c23d1
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stderr]   11:     0x6089bcb540c9 - test::test_main::{{closure}}::he977ae839a582784
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:133:21
[INFO] [stderr]   12:     0x6089bcd342d8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h9455091b6b06f9fb
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stderr]   13:     0x6089bcd342d8 - std::panicking::rust_panic_with_hook::h8942133a8b252070
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:809:13
[INFO] [stderr]   14:     0x6089bcd34066 - std::panicking::begin_panic_handler::{{closure}}::hb5f5963570096b29
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:667:13
[INFO] [stderr]   15:     0x6089bcd32cb9 - std::sys::backtrace::__rust_end_short_backtrace::h6208cedc1922feda
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:170:18
[INFO] [stderr]   16:     0x6089bcd33d2c - rust_begin_unwind
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:665:5
[INFO] [stderr]   17:     0x6089bcad3b9d - core::panicking::panic_nounwind_fmt::runtime::h1f507a806003dfb2
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:112:18
[INFO] [stderr]   18:     0x6089bcad3b9d - core::panicking::panic_nounwind_fmt::h357fc035dc231634
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:122:5
[INFO] [stderr]   19:     0x6089bcad3c32 - core::panicking::panic_nounwind::hd0dad372654c389a
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:221:5
[INFO] [stderr]   20:     0x6089bcae314c - core::mem::uninitialized::hf5f5bf4853a41f7c
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/mem/mod.rs:697:9
[INFO] [stderr]   21:     0x6089bcae314c - crossbeam::sync::ms_queue::MsQueue<T>::new::h03fb9a3c0d522587
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-0.3.2/src/sync/ms_queue.rs:66:45
[INFO] [stderr]   22:     0x6089bcaec210 - bip_peer::manager::PeerManager<P>::from_builder::h45357dcadef9a851
[INFO] [stderr]                                at /opt/rustwide/workdir/src/manager/mod.rs:65:35
[INFO] [stderr]   23:     0x6089bcaf9fa6 - bip_peer::manager::builder::PeerManagerBuilder::build::h5da03bf08ad9b240
[INFO] [stderr]                                at /opt/rustwide/workdir/src/manager/builder.rs:99:9
[INFO] [stderr]   24:     0x6089bcb19f82 - test::peer_manager_send_backpressure::positive_peer_manager_send_backpressure::h2006baff40b2babe
[INFO] [stderr]                                at /opt/rustwide/workdir/test/peer_manager_send_backpressure.rs:16:19
[INFO] [stderr]   25:     0x6089bcb19d67 - test::peer_manager_send_backpressure::positive_peer_manager_send_backpressure::{{closure}}::h23da8e5c32e58834
[INFO] [stderr]                                at /opt/rustwide/workdir/test/peer_manager_send_backpressure.rs:14:45
[INFO] [stderr]   26:     0x6089bcad5596 - core::ops::function::FnOnce::call_once::hd4a1d5aa39680d25
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   27:     0x6089bcb58a8b - core::ops::function::FnOnce::call_once::h109cf8051a59b34e
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   28:     0x6089bcb58a8b - test::__rust_begin_short_backtrace::hf4fff89d377446ba
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:621:18
[INFO] [stderr]   29:     0x6089bcb582c7 - test::run_test_in_process::{{closure}}::h0e39181dd7ee5a43
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:60
[INFO] [stderr]   30:     0x6089bcb582c7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc5a66a30f0bdfd1f
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   31:     0x6089bcb582c7 - std::panicking::try::do_call::h873b7cf639554a5e
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stderr]   32:     0x6089bcb582c7 - std::panicking::try::hdb19862fad9c8bd1
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stderr]   33:     0x6089bcb582c7 - std::panic::catch_unwind::h281fe732d236d260
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stderr]   34:     0x6089bcb582c7 - test::run_test_in_process::h949b6df8457ed338
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:27
[INFO] [stderr]   35:     0x6089bcb582c7 - test::run_test::{{closure}}::h52c556a6d4740e10
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:565:43
[INFO] [stderr]   36:     0x6089bcb1d5a4 - test::run_test::{{closure}}::h4237f6381c45ccb9
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:595:41
[INFO] [stderr]   37:     0x6089bcb1d5a4 - std::sys::backtrace::__rust_begin_short_backtrace::h505c97a579eca628
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:154:18
[INFO] [stderr]   38:     0x6089bcb20c6e - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h9e86b2e2bc107ea3
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:538:17
[INFO] [stderr]   39:     0x6089bcb20c6e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8b06ddb275ff4a25
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   40:     0x6089bcb20c6e - std::panicking::try::do_call::hb26ecd7cd9a9355d
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stderr]   41:     0x6089bcb20c6e - std::panicking::try::h8ddeca9d705f9069
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stderr]   42:     0x6089bcb20c6e - std::panic::catch_unwind::h49e1c33078844c46
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stderr]   43:     0x6089bcb20c6e - std::thread::Builder::spawn_unchecked_::{{closure}}::h6073db6ff56ad35d
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:537:30
[INFO] [stderr]   44:     0x6089bcb20c6e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2c5a5f3779c774f1
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   45:     0x6089bcd3810b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf75717d9f28faebf
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stderr]   46:     0x6089bcd3810b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7bd883a5f3c5f3c1
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stderr]   47:     0x6089bcd3810b - std::sys::pal::unix::thread::Thread::new::thread_start::hcc78f3943333fa94
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stderr]   48:     0x769843cc2ac3 - <unknown>
[INFO] [stderr]   49:     0x769843d53a04 - clone
[INFO] [stderr]   50:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `--test test`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/test-cf80310185ffee33` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "5cf36c052c24040d1064e35c37b75dd95ace5ffe8c01132b72f0479a8c1bac07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cf36c052c24040d1064e35c37b75dd95ace5ffe8c01132b72f0479a8c1bac07", kill_on_drop: false }`
[INFO] [stdout] 5cf36c052c24040d1064e35c37b75dd95ace5ffe8c01132b72f0479a8c1bac07
